39397878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 92894256

約数和(自身を除く): 53496378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1667, 1818, 2626, 3334, 3939, 5001, 7878, 10002, 11817, 15003, 21671, 23634, 30006, 43342, 65013, 130026, 168367, 195039, 336734, 390078, 505101, 1010202, 1515303, 2188771, 3030606, 4377542, 6566313, 13132626, 19698939, 39397878]

約数ペア:

[(1, 39397878), (2, 19698939), (3, 13132626), (6, 6566313), (9, 4377542), (13, 3030606), (18, 2188771), (26, 1515303), (39, 1010202), (78, 505101), (101, 390078), (117, 336734), (202, 195039), (234, 168367), (303, 130026), (606, 65013), (909, 43342), (1313, 30006), (1667, 23634), (1818, 21671), (2626, 15003), (3334, 11817), (3939, 10002), (5001, 7878)]